Nortel 1000 Installation And Commissioning Manual page 117

Cable From
QCAD133 PRI card
RS-232 PRI card
Note 1: Only when primary clock source.
Note 2: Only when secondary clock source.
Note 3: multigroup junctor board connection.
Note 4: Run to connector on network pack.
Note 5: Run directly to DCHI card.
Note 6: Run by means of cabinet I/O panel to CSU, echo canceller, or cross connect terminal.
Note 7: Run by means of cabinet I/O panel to crossconnect terminal or echo canceller from non
shielded system.
Note 8: No additional cabling is required for multiple PRIs. The D-channel is associated through
software in LD17, prompt PRI.
Table 31
Cable for the QPC720 PRI card for Half and Multi Group systems
Cable From
For half group only
QCAD130 QPC720
NT8D79xx
QCAD130 QPC720
NT8D79xx
NTND26 QPC720
For single group only
QCAD130 QPC720
NT8D79xx
QCAD130 QPC720
NT8D79xx
QCAD125 QPC471/
NT8D75xx QPC775
Copyright © 2003-2007, Nortel Networks
.
Des. Con.
J4
J6
Des. Con.
J1
J1
J5
J2
J2
CC-0 J3
Nortel Communication Server 1000
ISDN Primary Rate Interface Installation and Commissioning
NN43001-301 02.03 Standard
Release 5.5 7 December 2007
To Des.
Patch Panel
Echo Cance
ller
To Des.
QPC471/ CC-0
QPC775
QPC471/ CC-0
QPC775
NT6D80
QPC471/ CC-1
QPC775
QPC471/ CC-1
QPC775
QPC471/ CC-1
QPC775
Cable requirements 117
Con. Notes
7
7
Con. Comments
J2 Only when
primary clock
source.
J1 Only when
secondary clock
source.
J2 Only when
primary clock
source.
J1 Only when
secondary clock
source.
J3 Clock controller
back-up.